Home / 41,930.06-57,863.77-22,810.01

Finding the Fourth Proportional to 41,930.06, 57,863.77 and 22,810.01

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Solution

The fourth proportional to 41,930.06, 57,863.77 and 22,810.01 is: 31,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,930.06 : 57,863.77 = 22,810.01 : x
  2. Step 2: Convert to fraction form
    41,930.06/57,863.77 = 22,810.01/x
  3. Step 3: Cross multiply
    41,930.06x = 57,863.77 × 22,810.01
  4. Step 4: Simplify right side
    41,930.06x = 1,319,872,825.99
  5. Step 5: Solve for x
    x = 1,319,872,825.99/41,930.06
  6. Step 6: Final answer
    x = 31,477.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.